Cummings, Milton C.
Democracy under pressure: an introduction to the American political system
Harcourt Brace Jovanovich, 1977
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Ranney, Austin
Democracy and the American party system
Harcourt, Brace and Company, 1956
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Geer, John Gray
Gateways to democracy: an introduction to American government
Wadsworth and Cengage Learning, 2012
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Dye, Thomas R.
The irony of democracy : an uncommon introduction to American politics
Thomson, 2006
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Gateways to democracy : an introduction to American government : the essentials
by John G. Geer [and others]
Wadsworth and Cengage Learning, 2012
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